3 years ago

A number times the sum of 5 and 8 is 42

Mathematics

2 answers:

Ainat [17]3 years ago

7 0

The equation to this problem is:

n * 5 + 8 = 42

To solve for it:

n * 5 + 8 = 42

13n = 42

n = approximately 3.23

Hope this helps!

Yanka [14]3 years ago

4 0

The sum of 5 and 8 is 13.

Unknown number is x

So 13x=42

x=4

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